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Climate Tech has Arrived

Check out our portfolio companies, Fellows, and Catalyst projects, and meet the innovators who are carving the path to a clean energy future.

Our Companies

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Company Description Sector Program Technology
Calion Heating and Cooling Calion is reshaping the cooling and heating landscape by replacing harmful refrigerants with salt and water – the world’s two safest and most abundant materials Buildings Fellows Heating and Cooling View details
CarbonCure Concrete Decarbonizing concrete and reducing embodied carbon in the built environment Buildings Ventures Concrete View details
Celluol Fuels & Chemicals Celluol is using the power of biology to convert underutilized waste such as crop or forest residues into fuels and chemicals. Transportation Fellows Fuels & Chemicals View details
CemVision Cement CemVision AB combines three different technologies into one process to reduce carbon emissions from cement and concrete production Buildings Fellows Cement View details
CERT Systems Fuels and Chemicals CERT Systems Inc. has developed an electrochemical process that uses only water and electricity to convert captured carbon dioxide into basic chemicals that can be used to make everyday products including green chemicals, fuels, and plastics Manufacturing Fellows Fuels and Chemicals View details
Chement Cement Chement’s patent-pending technology eliminates all CO₂ emissions in cement production. Buildings Fellows Cement View details
ChemFinity Technologies Circularity ChemFinity Technologies is developing new porous membrane materials to reduce the energy needed to purify salt water and recover valuable metals Manufacturing Fellows Circularity View details
Circ Textiles Recycling Threading together the future of circular fashion with revolutionary textile recycling technology Manufacturing Ventures Textiles Recycling View details
Clear Skies H2 Hydrogen Clear Skies Hydrogen (CSH2) seeks to deliver refueling with diesel-parity cost and operating convenience to unlock large-scale adoption of hydrogen for trucking and heavy-duty transport. Manufacturing Fellows Hydrogen View details
ClearFlame Engines Engines Breaking the bond between the diesel engine and diesel fuel, clearing a low-cost path to gigaton-scale emissions reductions this decade Transportation Ventures Engines View details
ClimateCrop Agriculture ClimateCrop enhances plants' genetics using non-GM techniques to increase yield per unit area with less inputs, resulting in a lower carbon footprint Agriculture Fellows Agriculture View details
Commonwealth Fusion Systems Fusion The world’s largest fusion energy company Electricity Ventures Fusion View details
Conduit Tech Heating and Cooling Conduit Tech develops tools that make it easier for HVAC contractors to install and maintain low-emissions residential heating and cooling technologies Buildings Ventures
Fellows		 Heating and Cooling View details
CubicPV Solar Creating a solar future defined by more powerful tandem solar modules and dramatic reductions in the cost of electricity Electricity Ventures Solar View details
Dandelion Energy Geothermal Helping homeowners transition to clean and sustainable geothermal heating & cooling Buildings Ventures Geothermal View details
Data Blanket Aerial Monitoring Autonomous AI-driven drone swarms for wildfire fighting Agriculture Ventures Aerial Monitoring View details
Dioxycle Fuels and Chemicals Dioxycle is a company that is converting carbon dioxide (CO₂) into valuable products through low-temperature electrolysis Manufacturing Ventures
Fellows		 Fuels and Chemicals View details
DMC Biotechnologies Microbial Fermentation Unleashing the manufacturing power of biology with enhanced microbial fermentation Transportation Ventures Microbial Fermentation View details
Ecocem Cement Pioneering scalable cost-competitive low carbon cement technology that can halve cement emissions by 2030, available commercially by 2026 Manufacturing Ventures Cement View details
Electra Iron, Steel Clean iron for green steel Manufacturing Ventures Iron, Steel View details
Electric Hydrogen Hydrogen Electric Hydrogen manufactures, delivers and commissions the world’s most powerful electrolyzers to decarbonize critical industries with lowest cost green hydrogen Manufacturing Ventures Hydrogen View details
Electroflow Technologies Electrification Electroflow Technologies is decarbonizing lithium production by using renewable electricity to convert saltwater into battery grade lithium chemicals Transportation Fellows Electrification View details
Energy Dome | Ottana Project Harnessing the power of energy storage innovation with groundbreaking CO₂ battery technology Catalyst View details
Enverid Systems HVAC Reducing the carbon emissions and cost of HVAC while ensuring healthy indoor environments Buildings Ventures HVAC View details